Area Code +351-921-(010000...019999) located in Mobile services, more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 921 Subscriber Number From : 010000 Subscriber Number To : 019999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : VODAFONE PORTUGAL - COMUNICAÇÕES PESSOAIS, S.A. Click here to buy Portugal Area Code Database Other Information Language Code : pt (Portuguese) Country Number : 620 (Portugal) Country Code : PT (Portugal) City : Mobile services Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : None Longitude : None ‹ previous : +351-921-(000000...009999) next › : +351-921-(020000...029999) Dialling Instructions For trunk calls: - 921 010000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 921 010000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 010000 ~ 019999 (Count: 10,000) Example: +351-921-010000 / 00351-921-010000 (921-010000 / -921-010000) +351-921-010001 / 00351-921-010001 (921-010001 / -921-010001) +351-921-010002 / 00351-921-010002 (921-010002 / -921-010002) +351-921-010003 / 00351-921-010003 (921-010003 / -921-010003) +351-921-010004 / 00351-921-010004 (921-010004 / -921-010004) ...+351-921-xxxxxx / 00351-921-xxxxxx (921-xxxxxx / -921-xxxxxx) ...+351-921-019995 / 00351-921-019995 (921-019995 / -921-019995) +351-921-019996 / 00351-921-019996 (921-019996 / -921-019996) +351-921-019997 / 00351-921-019997 (921-019997 / -921-019997) +351-921-019998 / 00351-921-019998 (921-019998 / -921-019998) +351-921-019999 / 00351-921-019999 (921-019999 / -921-019999)